Hi! I posted last week asking about trans options for my 62 lwb chev truck. I looked at a lot of standard options but came across a really nice th2004r for cheap. If anyone has ideas about mount options, interference with and modification of the torsion bar cross member let me know. The rear end was changed from the 3.90 to a 3.38. With a 2.54 first gear and a 261 six how will the truck peerform?